16.384 MHz MEMS oscillator with industrial temperature range
The DSC1101CL2-016.3840 is a MEMS-based XO (Standard) oscillator from Microchip's DSC1101 series, delivering a 16.384 MHz CMOS output with ±25 ppm frequency stability across -40°C to 105°C. Operating from a 2.25V to 3.6V supply, it draws 35 mA max during operation and drops to 95 µA in standby (power-down) mode — the standby function is a dedicated pin, not a software toggle.
MEMS resonator vs quartz — what changes on the BOM
The MEMS base resonator replaces the quartz crystal and oscillator IC in a single package — no external load capacitors or feedback resistor needed, which saves two passives per BOM position and shrinks the layout to a 3.20mm x 2.50mm 6-SMD footprint.
No official successor or second-source is listed; the DSC1101 series is the current production family.
